Exactly which cryptocurrency is actually feasible to GPU mine? Bitcoin hasn't been feasible to GPU mine for years.
10 karma · joined July 14, 2016
* If you can't CDN all your traffic, a CNAME with low TTL that can quickly switch to a CDN/WAF endpoint can be helpful.
* AWS, Azure and GCP all have mitigations for L3 attacks built into their infrastructure. Because you don't know how they operate, or when, don't rely on them. Accept they may break your service and be prepared to have downtime or the means to shift your product quickly if an attack is big enough or presses enough secret buttons.
* Identify and remove all potential means of amplification both at networking/infra and application. This means not exposing your own nameservers or NTP servers publicly, for L7 this is more complicated as it'll depend on how your APIs and products interact with themselves and each other.
* Load test your products often to know what breaking point is and when performance regressions arise with a given amount of resources allocated. Fixing these early may mean you can ride out a DDoS without needing to do anything if it's small enough and your application efficient enough.
When using Gmail with Google Apps you can set up wildcarding, I have it setup so I can put anything I like before the at symbol and it all funnels into my inbox, no plus required. I use this typically to set the email address used with a given company to their name @ my domain.